I2C not working

Using Arduino Programming Questions
9

hi

ok deleted the folders
now i get this

error compiling

In file included from HelloWorld.pde:3:
C:\arduino-1.0.3\libraries\LiquidCrystal_I2C/LiquidCrystal_I2C.h:81: error: conflicting return type specified for 'virtual void LiquidCrystal_I2C::write(uint8_t)'
C:\arduino-1.0.3\hardware\arduino\cores\arduino/Print.h:48: error: overriding 'virtual size_t Print::write(uint8_t)'

heres my email mark_robare@charter.net

thanks